Genuine quality, manufactured by Bosch
Double iridium
Better fuel economy and longer lifespan
It offers the highest levels of ignition and high performance.
The central electrode firing pin, made of iridium alloy, and the laser-welded ground electrode with iridium alloy inlay help to increase travel distance (acceleration becomes better).
Features and benefits:
Dual iridium electrodes – The iridium firing pin and ground iridium electrode inlay provide higher performance and 4x longer life compared to standard copper spark plugs
The OE precision wiring design requires up to 24% less effort for ignition.
360-degree continuous laser welding increases durability and extends lifespan.
The copper core provides a wider thermal range for resistance to pre-ignition and contamination.
Pre-hollowed, nickel-plated threads allow for quick installation without gap adjustment or application of a catch-lock device.
The tapered ground electrode allows for better ignition throughout the spark plug's lifespan.
The chassis number must be included in the notes.